Our bioactive collagen peptides mainly contain collagen type I and type III. As a pure protein source, our collagen peptides consist of a unique combination of amino acids that contain 8 out of 9 amino acids that are essential for our body. Unlike other proteins, bioactive collagen peptides are rich in hydroxyproline, which is an important component for collagen proteins. It is also an excellent source of glycine and proline.
Collagen Benefits
COLLAGEN BENEFITS
How does collagen actually work? What are the benefits for skin, muscles and joints?
Here you will find all the important information at a glance.
nutrient miracle collagen
all-purpose weapon collagen
Beauty from Within
skin moisture
skin firmness
skin elasticity
bones & joints
bone mineral density
less joint stiffness
relieves joint pain &
joint swelling
Sports nutrition
protein source
rapid absorption
stronger saturation effect
valuable amino acids
Personal care
Skin Care
Hair Care
Nail Care
Beauty from Within
skin moisture
skin firmness
skin elasticity
bones & joints
bone mineral density
less joint stiffness
joint pain &
joint swelling
Sports nutrition
protein source
rapid absorption
Protein for muscle growth
valuable amino acids
Personal care
Skin Care
Hair Care
Nail Care
HOW COLLAGEN SUPPORTS YOU IN EVERYDAY LIFE
Beauty
Beauty from within. Collagen is crucial for your skin, hair and nails. Be yourself and glow!
Shape
Work smarter, not harder. Supply your body with bioactive collagen to improve performance and stay in top shape.
WELLNESS
Beauty begins within. Our collagen products provide valuable ingredients for balance and well-being.
care
You deserve it! Do something good for your body and give it valuable building blocks for your well-being.
The different areas of application
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Beauty from Within
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bones & joints
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Sports Nutrition
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Personal Care
Collagens are particularly important for the firmness and elasticity of the skin. Therefore, changes in their number and structure are believed to be responsible for the formation of wrinkles, loss of skin smoothness, hydration and firmness. A placebo-controlled, double-blind study on women between the ages of 35 and 55 was conducted to investigate the positive effect of oral intake of collagen peptides on the mechanical properties of the skin both before and after an eight-week treatment period. A total of 54 women were selected according to strict inclusion criteria and their skin properties were closely monitored. The group was divided into two groups: a placebo group of 28 women and a collagen group of 26 women. During the study, either 0g or 10g of collagen powder was taken once daily via a powdered drink.
Better skin firmness and elasticity. Daily intake of collagen peptides led to improvements in the biomechanical properties of the skin. After 56 days of treatment, the group taking collagen showed better skin firmness and elasticity compared to the placebo group.
Significant improvements in skin hydration . The study showed that daily oral intake of 10g of collagen peptides significantly improved skin hydration of the cheek after 56 days. The results, measured with a corneometer, showed an increase in hydration levels of up to 14%. In addition to the measurements with a corneometer, the visual effect of the Moisture Map is clear evidence of the improved skin hydration as a result of daily oral intake of collagen peptides not only in the temple area but also on the forearm.
Self-assessment of volunteers . During the study, all volunteers answered subjective questionnaires to evaluate the cosmetic properties and effectiveness of the products tested. The group treated with collagen peptides showed a better perception of product effectiveness compared to the placebo group in terms of effectiveness: skin hydration - skin firmness - skin appearance - overall improvement in the condition and appearance of the skin. This clinical study has demonstrated the positive effects of oral intake of 10g of our collagen peptides on skin elasticity, firmness and skin hydration after 56 days.
Collagen peptides for joints, tendons and bones
A high quality of life always goes hand in hand with maintaining one's mobility. Throughout life, the human body is constantly subjected to various exertions, which affects the supporting elements of the body, such as bones and joints. Therefore, with age, a number of skeletal diseases can occur. The most common diseases are osteoporosis and osteoarthritis.
Collagen peptides, a natural and innovative ingredient for bone and joint health. The search for more natural and comfortable ways to continue with daily activities is a global trend. In addition to medical solutions with side effects to long-term therapy, consumers are turning to natural supplements as they offer greater health benefits. By enzymatically breaking down collagen into smaller peptides, bioactive collagen peptides are obtained that are quickly absorbed into the bloodstream and can act on the spot.
Collagen for your bones & joints . A number of in vitro and in vivo studies suggest that orally administered collagen peptides (10 g for 24 weeks) may have beneficial effects on bone metabolism. Collagen peptides stimulate osteoblast proliferation and collagen gene expression while inhibiting bone resorption by osteoclasts. The combination of effects leads to increased mineral density and physical strength of bones. Further scientific research suggests that daily oral intake of 10 g of collagen peptides may have beneficial effects on joints and may reduce pain, maintain mobility and minimize disability. Greater effects are observed on activity-related pain after 3 to 6 months of supplementation. In vitro studies report the beneficial effect of orally administered type I collagen peptides with molecular weight distribution of 2-10 kDa on the extracellular matrix synthesis of collagen, proteoglycan and elastin by chondrocytes in cartilage. This leads to reduced cartilage tissue degeneration and ultimately to reduced pain and increased mobility.
Collagen peptides as sports nutrition
Collagen peptide, a unique protein for sports nutrition. Protein is one of the most popular supplements marketed to athletes and active individuals because of its ability to improve performance in a number of ways. During exercise, proteins can provide energy, and specific proteins such as collagen peptides act as protective agents for the joints and tendons. After exercise, it helps regenerate muscle tissue, repair damaged structures, maintain immune function, and delay fatigue. Scientific studies suggest that increased serotonin levels can cause fatigue. Free tryptophan (fTRP) is a precursor to serotonin and enters brain cells to form serotonin.
endurance and muscle recovery
During prolonged aerobic endurance exercise, muscle glycogen may be depleted, and the muscle may increase its dependence on branched-chain amino acids (BCAA) - valine, leucine, isoleucine - for fuel, thereby decreasing the BCAA:fTRP ratio in plasma. Because BCAA and fTRP compete for entry into the brain, a low BCAA:fTRP ratio would facilitate the entry of fTRP into the brain, and thus the formation of serotonin. BCAA supplementation may delay central nervous system fatigue by increasing the BCAA:fTRP ratio and inhibiting the formation of serotonin. Since the collagen peptide contains BCAA's while lacking tryptophan, it could help delay physical fatigue. These results prove that the specific amino acids present in the collagen peptides could have a positive effect on muscle recovery after exercise. Another study shows that collagen peptides, among other benefits, have strong antioxidant activity that could protect muscles from damage.
Collagen peptides to manage your weight
Long-lasting satiety! It is known that low-carbohydrate and high-protein diets can have a positive effect on body weight. In addition, the combination of the specific diet and exercise can help reduce weight and body fat mass. Several in vivo experiments show that proteins are significantly more satiating than other macronutrients. This is due to the activation of several specific neural transmitters involved in satiety.
Scientifically proven effects of our collagen peptides: A clinical study conducted with our collagen peptides evaluated the effect of casein, soy, whey, alpha lactalbumin, collagen peptides and collagen peptides + tryptophan (TRP) in two concentrations (10 and 25%) during breakfast. The effect was measured by energy intake at lunch, which was offered 3 hours after breakfast. The study included 30 healthy male and female volunteers of normal weight and between 18 and 45 years old. Collagen peptides and collagen peptides + TRP enriched breakfast caused a significant ~20% lower energy intake at lunch compared to casein and soy breakfasts at both protein concentrations. The reduced energy intake of 20% was associated with a ~40% reduction in appetite. It is therefore scientifically proven that our collagen peptides outperform other proteins in terms of a long-lasting feeling of satiety or delayed hunger. Blend Republic® Collagen Peptides are the ideal protein source for your weight control diet.
Collagen for the nails
Many beauties pay particular attention to well-groomed nails and a beautiful appearance. However, in the stress of everyday life we often suffer from rough nails, which in the worst case break or simply look unsightly. Bioactive collagen peptides can alleviate the symptoms of brittle nails and improve the growth rate. (23)
collagen peptides for the skin
The appearance of the skin reflects health and general well-being. However, as a protective shield, our skin is constantly exposed to stress. Collagen is particularly important for the resilience and firmness of the skin. Collagen also improves the elasticity, moisture and firmness of the skin (13).
Collagen for hair
As we age, our hair often becomes thinner and loses elasticity. To counteract this, amino acids are needed to produce keratin , the main component of human hair. Our collagen peptides are rich in the relevant amino acids for the formation of keratin. Collagen also acts as an antioxidant and protects the hair roots from free radicals. This alleviates problems such as hair breakage . Its antioxidant effect also helps with gray hair. Free radicals impair the formation of melanin, the substance that gives your hair its color. Since collagen strengthens the skin and makes it elastic at the same time, it also prevents age-related hair loss (14).
scientific evidence
(1) January 2017 in the journal Applied Physiology, Nutrition and Metabolism
(2) Kim, HK, Kim, MG and Leem, KH (2013). Osteogenic activity of collagen peptide via ERK/MAPK signaling pathway mediated enhancement of collagen synthesis and its therapeutic efficacy in osteoporotic bone by backscattered electron imaging and microarchitecture analysis. Molecules, Vol. 18, 15474-15489.
(3) Leem, KH, Lee, S., Jang, A. and Kim, HK (2013). Gelatin hydrolysate from porcine skin promotes longitudinal bone growth in growing rats. Journal of Medicinal Food, Vol. 16, Iss. 5, 447-453.
(4) Kim, HK, Kim, MG and Leem, KH (2014). Collagen hydrolysates increased osteogenic gene expressions via a MAPK signaling pathway in MG-63 human osteoblasts. Food & Function, Vol. 5, Iss. 3, 573-578.
(5) JunLi Liu, Bing Zhang, ShuJun Song, Ming Ma, ShaoYan Si, YiHu Wang, BingXin Xu, Kai Feng, JiGong Wu and YanChuan Guo. (2014). Bovine collagen peptides compounds promote the proliferation and differentiation of MC3T3-E1 pre-osteoblasts, Vol.9, Iss. 6, 1-6.
(6) Adam, M., Spacek, P., Hulejova, H., Galianova, A. and Blahos, J. (1996). Postmenopausal osteoporosis. Treatment with calcitonin and a diet rich in collagen peptides. Casopis Lékaru Ceských, Vol. 135, Iss. 3, 74-78.
(7) Martin-Bautista, E., Martin-Matillas, M., Martin-Lagos, JA, Miranda-Leon, MT, Muñoz-Torres, M., Ruiz-Requena, E., Rivero, M., Quer, J., Puigdueta, I., and Campoy, C. (2011). A nutritional intervention study with hydrolyzed collagen in prepubertal Spanish children: impact on biomarkers of bone modeling. Journal of Pediatric Endocrinology and Metabolism, Vol. 24, Iss. 3-4,147 -153.
(8) Trč, T. and Bohmová, J. (2011). Efficacy and tolerability of enzymatically hydrolyzed collagen (EHC) vs. glucosamine sulfate (GS) in the treatment of knee osteoarthritis (KOA). International Orthopaedics, Vol. 35, Iss. 3, 341-348.
(9) Benito-Ruiz, P., Camacho-Zambrano, MM, Carrillo-Arcentales, JN, Mestanza-Peralta, MA, Vallejo-Flores, CA, Vargas-López, SV, Villacís-Tamayo, RA and Zurita-Gavilanes, LA (2009). A randomized controlled trial of the efficacy and safety of a food ingredient, collagen hydrolysate, in improving joint comfort. International Journal of Food Sciences and Nutrition, Vol. 60, Iss. 1, 99-113.
(10) Clark, KL, Sebastianelli, W., Flechsenhar, KR, Aukermann, DF, Meza, F., Millard, RL, Deitch, JR, Sherbondy, PS, and Albert, A. (2008). 24-week study of the use of collagen hydrolysate as a dietary supplement in athletes with activity-related joint pain. Current Medical Research and Opinions, Vol. 24, Iss. 5, 1485-1496.
(11) Schunck, M., Schulze, CH and Oesser, S. (2006). Disparate efficacy of collagen hydrolysate and glucosamine on the extracellular matrix metabolism of articular chondrocytes. Osteoarthritis and Cartilage, Vol. 14, Suppl. 114, 199.
(12) SOLUGEL® clinical study on beauty from within
(13) SOLUGEL® clinical study on beauty from within
(14) Yuspa SH, Wang Q, Weinberg WC, Goodman L, Ledbetter S, Dooley T, Lichti U. Regulation of hair follicle development: an in vitro model for hair follicle invasion of dermis and associated connective tissue remodeling. J Invest Dermatol. 1993 Jul;101(1 Suppl):27S-32S. doi: 10.1111/1523-1747.ep12362567. PMID: 8326151. ( https://pubmed.ncbi.nlm.nih.gov/8326151/ )
(15) Yang CC, Cotsarelis G. Review of hair follicle dermal cells. J Dermatol Sci. 2010 Jan;57(1):2-11. doi: 10.1016/j.jdermsci.2009.11.005. PMID: 20022473; PMCID: PMC2818774. ( https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2818774/ )
(16) Rahmani W, Abbasi S, Hagner A, Raharjo E, Kumar R, Hotta A, Magness S, Metzger D, Biernaskie J. Hair follicle dermal stem cells regenerate the dermal sheath, repopulate the dermal papilla, and modulate hair type. Dev Cell. 2014 Dec 8;31(5):543-58. doi: 10.1016/j.devcel.2014.10.022. Epub 2014 Nov 26. PMID: 25465495. ( https://pubmed.ncbi.nlm.nih.gov/25465495/ )
(17) Amino acid spectrum of our collagen peptides (link to image “Amino acids”)
(18) Cloudy RM. The impact of oxidative stress on hair. Int J Cosmet Sci. 2015 Dec;37 Suppl 2:25-30. doi: 10.1111/ics.12286. PMID: 26574302. ( https://pubmed.ncbi.nlm.nih.gov/26574302/ )
(19) Chi CF, Cao ZH, Wang B, Hu FY, Li ZR, Zhang B. Antioxidant and functional properties of collagen hydrolysates from Spanish mackerel skin as influenced by average molecular weight. Molecules. 2014 Jul 31;19(8):11211-30. doi: 10.3390/molecules190811211. PMID: 25090114; PMCID: PMC6271556. (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6271556/)
(21) Cloudy RM. The impact of oxidative stress on hair. Int J Cosmet Sci. 2015 Dec;37 Suppl 2:25-30. doi: 10.1111/ics.12286. PMID: 26574302. ( https://pubmed.ncbi.nlm.nih.gov/26574302/ )
(23) Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails.
Article in Journal of Cosmetic Dermatology · August 2017 DOI: 10.1111/jocd.12393
(24) SOLUGEL® clinical satiety study
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Scientifically confirmed
Studies have proven the effectiveness of regular collagen intake. After 4-6 weeks, the effects become visible and measurable.
Natural & Sustainable
All ingredients in our products come from natural pasture farming and are certified. We only use the best ingredients in production.
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Doing something good for yourself is often not so easy in our hectic everyday lives. Our products are easy to prepare and integrate into everyday life. Routine is the key.
Frequently Asked Questions
Why should I use collagen at all?
Bioactive collagen peptides can help replace what is naturally lost through the aging process. Collagen is the "glue" that holds our bodies together, says the expert. It makes up about a third of the protein in our bodies, research shows. The problem is that once you reach your thirties, your body produces less collagen. Bioactive collagen peptides added to your diet can serve to replace what your body begins to lack as you age and support your overall well-being.
How well can my body absorb collagen?
Our bioactive collagen peptides are hydrolyzed, meaning the collagen is broken down to make it easier for your body to digest. Collagen peptides are a more convenient way to get protein into your diet. The process of hydrolysis also allows collagen peptides to dissolve in water, making them relatively easy to use in everyday foods (like water or smoothies).
Does collagen help improve the skin's appearance?
Collagen helps smooth wrinkles and increase skin elasticity. Skin health is the most studied benefit of taking bioactive collagen peptides. In a review published in January 2019 in the Journal of Drugs in Dermatology, researchers analyzed 11 randomized, placebo-controlled trials involving more than 800 patients who took up to 10g of bioactive collagen peptides per day with the goal of improving skin appearance.
It was shown that the elasticity of the skin improved, more moisture was retained, and the density of collagen fibers in the skin increased.
How does collagen help with joint problems?
Collagen can help relieve joint pain. For example, a study published in January 2017 in the journal Applied Physiology , Nutrition and Metabolism found that athletes with knee pain who took 5 g of collagen peptides daily for 12 weeks experienced less joint pain during exercise compared to a placebo group. Bioactive collagen peptides can support cartilage repair and also have an anti-inflammatory effect.
What are the benefits of collagen for the intestines?
Bioactive collagen peptides may promote gut health. There is a "gut healing theory" about collagen for inflammatory digestive conditions, such as irritable bowel syndrome (IBD). Some research has found that collagen levels are reduced in patients with these conditions. By taking collagen, you would help correct a deficiency. The research was published in May 2017 in the journal Alimentary Pharmacology and Therapeutics
How does collagen affect my circulation?
Stirring collagen into your coffee may be good for your pump, too. A small, uncontrolled, open-label study published in May 2017 in the Journal of Atherosclerosis and Thrombosis looked at 32 participants who took a collagen tripeptide twice daily. After six months, markers of atherosclerosis (deposits in the artery walls), including measures of cholesterol levels and artery stiffness, had improved. (When atherosclerosis affects the arteries leading to the heart, it's called coronary artery disease, which is the deadliest form of heart disease, according to the Mayo Clinic.) Researchers believe the collagen may help strengthen blood vessel walls to reduce the risk of artery disease.
does collagen help my bones?
Bioactive collagen peptides can strengthen bones.
Bone mineral density decreases with age, especially after menopause. In a randomized, double-blind, placebo-controlled study of 102 postmenopausal women, participants who took collagen peptides for a year increased their bone mineral density compared to the control group. The researchers postulated that this was because the collagen stimulated bone formation while slowing bone loss, according to a January 2018 article in the journal Nutrients .
What is the difference between collagen type I and type II?
There are different types of collagen: Type 1 collagen is beneficial when it comes to your skin, while type 2 is potentially more helpful when it comes to arthritic joint pain. Joints are made of cartilage, which is made up of a large portion of collagen. A study published in the Eurasian Journal of Medicine in June 2016 found that patients with knee osteoarthritis who took paracetamol along with type 2 collagen had less joint pain when walking and a better quality of life than those who took the drug alone.